| # | Air Date | Episode Name | Watched? |
|---|---|---|---|
| E1 | Dec 26, 2022 | ||
| E2 | Dec 26, 2022 | ||
| E3 | Dec 26, 2022 | ||
| E4 | Dec 26, 2022 | ||
| E5 | Dec 26, 2022 |
Treason is a standalone Limited Series that concluded its 5-episode run in December 2022. Created by Matt Charman, the production was conceived as a high-stakes espionage thriller with a tight, self-contained narrative arc. The series utilized its short format to maintain a relentless pace, focusing on the immediate fallout of a leadership crisis within MI6 rather than building a multi-season mythology.
The decision to frame the story as a miniseries allowed for a definitive and tragic resolution for its central protagonist, Adam Lawrence. By concluding the primary character journey so decisively, the production team ensured that the thematic exploration of loyalty and compromise reached its logical end. This closed-ended structure was intentional from the outset, positioning the show as a complete cinematic experience designed for a single-season binge.